Thanks a lot for your thoughts. I agree that the tall one and the single cutting look like S. thurberi and M. elongata, respectively. I looked at...
I have a number of small cacti I have recently been trying to identify. I've figured out all of them but these four. The first three were grouped...
It also looks similar to a P. australis I found in a houseplant book. What's the difference, and are they both commonly called Swedish Ivy?
Can anybody tell me what this plant is? Thanks
